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LT3045IMSE#TRPBF
+NomenclatureIC REG LIN POS PROG 500MA 12MSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LT3045IMSE#TRPBF
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Fiche technique LT3045IMSE#TRPBF DataSheet
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Package MSOP-12
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En stock1391
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.45V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 20 µA |
| Current-Supply(Max) | 25 mA |
| PSRR | 117dB ~ 53dB (120Hz ~ 10MHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 12-TSSOP (0.118, 3.00mm Width) Exposed Pad |
Présentation
Description
The LT3045IMSE#TRPBF is a high-performance, low-dropout (LDO) linear regulator designed by Analog Devices (formerly Linear Technology). It offers ultra-low noise and high precision for applications requiring a clean power supply, such as sensitive analog devices, RF systems, and high-speed data converters. The device provides up to 500 mA of output current with a dropout voltage of only 260 mV, ensuring efficient power conversion.
Key features include a wide input voltage range, high power supply ripple rejection (PSRR), and low output noise of just 2 nV/√Hz. It also provides a programmable current limit and fast transient response. The LT3045IMSE#TRPBF includes current and thermal limiting features for enhanced reliability and protection.
The device is housed in a 10-lead MSOP package with exposed pad for improved thermal performance, making it suitable for compact and heat-sensitive designs. The LT3045IMSE#TRPBF is ideal for applications requiring precise voltage regulation and minimal noise interference.
Key features include a wide input voltage range, high power supply ripple rejection (PSRR), and low output noise of just 2 nV/√Hz. It also provides a programmable current limit and fast transient response. The LT3045IMSE#TRPBF includes current and thermal limiting features for enhanced reliability and protection.
The device is housed in a 10-lead MSOP package with exposed pad for improved thermal performance, making it suitable for compact and heat-sensitive designs. The LT3045IMSE#TRPBF is ideal for applications requiring precise voltage regulation and minimal noise interference.
Equivalent
The LT3045IMSE#TRPBF is a high-performance linear regulator known for low noise and high PSRR. Equivalent products include:
1. LT3042 - Similar low-noise, high-PSRR linear regulator.
2. TPS7A4700 by Texas Instruments - Low-noise, high-PSRR LDO.
3. ADM7151 by Analog Devices - Ultralow noise, high-PSRR regulator.
4. LP5907 by Texas Instruments - Ultra-low noise LDO regulator.
These alternatives offer similar performance characteristics, but specifics like current rating and configuration might differ. Always check datasheets for detailed comparison.
1. LT3042 - Similar low-noise, high-PSRR linear regulator.
2. TPS7A4700 by Texas Instruments - Low-noise, high-PSRR LDO.
3. ADM7151 by Analog Devices - Ultralow noise, high-PSRR regulator.
4. LP5907 by Texas Instruments - Ultra-low noise LDO regulator.
These alternatives offer similar performance characteristics, but specifics like current rating and configuration might differ. Always check datasheets for detailed comparison.
Features
The LT3045IMSE#TRPBF is a high-performance linear regulator. Key features include:
1. Ultra-Low Noise: It offers extremely low output noise of 0.8µVRMS from 10Hz to 100kHz, making it ideal for sensitive RF, precision analog, and high-speed clock applications.
2. High PSRR: It provides high Power Supply Rejection Ratio (PSRR) of 76dB at 1MHz, ensuring clean power for noise-sensitive circuits.
3. Adjustable Output Voltage: The device supports an adjustable output voltage range from 0V to 15V through an external resistor network.
4. High Output Current: It can deliver an output current of up to 500mA.
5. Precision Reference: Features a precision reference voltage with ±0.8% accuracy for improved regulation.
6. Wide Input Voltage Range: Operates from an input voltage range of 1.8V to 20V, providing flexibility in various applications.
7. Protection Features: Includes short-circuit protection and thermal shutdown to ensure reliability and safety.
8. Small Package: It is available in a compact 10-lead MSOP package, making it suitable for space-constrained applications.
These features make the LT3045IMSE#TRPBF an excellent choice for applications requiring low noise and high accuracy.
1. Ultra-Low Noise: It offers extremely low output noise of 0.8µVRMS from 10Hz to 100kHz, making it ideal for sensitive RF, precision analog, and high-speed clock applications.
2. High PSRR: It provides high Power Supply Rejection Ratio (PSRR) of 76dB at 1MHz, ensuring clean power for noise-sensitive circuits.
3. Adjustable Output Voltage: The device supports an adjustable output voltage range from 0V to 15V through an external resistor network.
4. High Output Current: It can deliver an output current of up to 500mA.
5. Precision Reference: Features a precision reference voltage with ±0.8% accuracy for improved regulation.
6. Wide Input Voltage Range: Operates from an input voltage range of 1.8V to 20V, providing flexibility in various applications.
7. Protection Features: Includes short-circuit protection and thermal shutdown to ensure reliability and safety.
8. Small Package: It is available in a compact 10-lead MSOP package, making it suitable for space-constrained applications.
These features make the LT3045IMSE#TRPBF an excellent choice for applications requiring low noise and high accuracy.
Pinout
The LT3045IMSE#TRPBF is a high-performance, low-dropout (LDO) linear regulator manufactured by Analog Devices. It is housed in a 16-lead MSOP package. The primary function of the LT3045 is to provide a precise and ultra-low-noise voltage output. It features ultra-low noise and high PSRR, making it suitable for sensitive RF, test equipment, and high-speed data converter applications.
Key features include a high input voltage range, low dropout voltage, programmable current limit, fast transient response, and power good flag. The device is capable of delivering up to 500 mA of output current, making it versatile for various applications requiring clean power. The LT3045 also offers protection features such as overcurrent and thermal shutdown, enhancing its reliability and robustness in demanding environments.
Key features include a high input voltage range, low dropout voltage, programmable current limit, fast transient response, and power good flag. The device is capable of delivering up to 500 mA of output current, making it versatile for various applications requiring clean power. The LT3045 also offers protection features such as overcurrent and thermal shutdown, enhancing its reliability and robustness in demanding environments.
Manufacturer
The LT3045IMSE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in electronic equipment. The company provides solutions for various industries, including automotive, industrial, communications, healthcare, and consumer electronics. Analog Devices is known for its high-performance products that support applications such as data conversion, signal processing, power management, and radio frequency (RF) technology.
Application
The LT3045IMSE#TRPBF is a high-performance linear regulator known for its ultra-low noise and high PSRR (Power Supply Rejection Ratio). It is commonly used in applications requiring precise voltage regulation and minimal electrical noise. Key application areas include:
1. RF Systems: Ensures clean power for sensitive RF components.
2. High-Speed Data Converters: Provides stable power for ADCs and DACs.
3. Precision Instrumentation: Supports low-noise requirements in measurement equipment.
4. Medical Devices: Delivers reliable power for critical healthcare equipment.
5. Test and Measurement Equipment: Maintains accuracy in testing scenarios.
Its features make it ideal for environments where power quality significantly impacts performance.
1. RF Systems: Ensures clean power for sensitive RF components.
2. High-Speed Data Converters: Provides stable power for ADCs and DACs.
3. Precision Instrumentation: Supports low-noise requirements in measurement equipment.
4. Medical Devices: Delivers reliable power for critical healthcare equipment.
5. Test and Measurement Equipment: Maintains accuracy in testing scenarios.
Its features make it ideal for environments where power quality significantly impacts performance.
Package
The LT3045IMSE#TRPBF is a linear voltage regulator from Analog Devices. The package type for this component is MSOP-10, which stands for Mini Small Outline Package with 10 leads. This package type is compact and suitable for surface mounting on printed circuit boards.
